Grace Hammer
NPI 1912891664 · Family Nurse Practitioner · La Porte, IN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grace Hammer is a Family Nurse Practitioner provider in La Porte, IN (NPI 1912891664).
Provider details
- NPI number
- 1912891664
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 71016873A (IN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (2)
- 2405 W Lexington AveElkhart, IN 46514-1417Phone: (574) 524-7575Fax: (574) 524-7576
- 1215 Lawn Ave Ste 110Elkhart, IN 46514-2493Phone: (574) 524-7570Fax: (574) 524-7571
Registry dates
- Enumerated
- 2025-06-06
- Last updated
- 2026-05-19
- Certified
- 2026-05-19
Frequently asked questions
- What is Grace Hammer's NPI number?
- Grace Hammer's National Provider Identifier (NPI) is 1912891664, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grace Hammer's specialty?
- Grace Hammer is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Grace Hammer located?
- Grace Hammer's practice location on file with NPPES is 900 I St, La Porte, IN 46350-5533.
- What is Grace Hammer's phone number?
- The practice phone number listed in the NPPES registry for Grace Hammer is (219) 324-1700.
- Does Grace Hammer accept Medicare?
- Grace Hammer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grace Hammer's NPI active?
- Yes — Grace Hammer's NPI (1912891664) is active in the NPPES registry as of the last update on 2026-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.